<html>
<head>
<base href="https://bugs.llvm.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - LoopSink asserts with PGO"
href="https://bugs.llvm.org/show_bug.cgi?id=39570">39570</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>LoopSink asserts with PGO
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Windows NT
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>new bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mgrang@codeaurora.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>bool sinkInstruction(llvm::Loop &, llvm::Instruction &, const
SmallVectorImpl<llvm::BasicBlock *> &, const SmallDenseMap<llvm::BasicBlock *,
int, 16> &, llvm::LoopInfo &, llvm::DominatorTree &, llvm::BlockFrequencyInfo
&): Assertion `LoopBlockNumber.find(N)->second >
LoopBlockNumber.find(MoveBB)->second && "BBs not sorted!"' failed.
1. <eof> parser at end of file
2. Per-module optimization passes
3. Running pass 'Function Pass Manager' on module 'VariablesStack.cpp'.
4. Running pass 'Loop Pass Manager' on function
'@_ZN11xalanc_1_1014VariablesStack12pushVariableERKNS_10XalanQNameEPKNS_12ElemVariableEPKNS_19ElemTemplateElementE'
5. Running pass 'Loop Sink' on basic block '%for.body.i'
#0 0x0000000002d1fcd4 PrintStackTraceSignalHandler(void*)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x2d1fcd4)
#1 0x0000000002d1da60 llvm::sys::RunSignalHandlers()
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x2d1da60)
#2 0x0000000002d1fe88 SignalHandler(int)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x2d1fe88)
#3 0x00007fd6d2976390 __restore_rt
(/lib/x86_64-linux-gnu/libpthread.so.0+0x11390)
#4 0x00007fd6d1420428 gsignal
/build/glibc-Cl5G7W/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0
#5 0x00007fd6d142202a abort /build/glibc-Cl5G7W/glibc-2.23/stdlib/abort.c:91:0
#6 0x00007fd6d1418bd7 __assert_fail_base
/build/glibc-Cl5G7W/glibc-2.23/assert/assert.c:92:0
#7 0x00007fd6d1418c82 (/lib/x86_64-linux-gnu/libc.so.6+0x2dc82)
#8 0x0000000002b06c1a sinkLoopInvariantInstructions(llvm::Loop&,
llvm::AAResults&, llvm::LoopInfo&, llvm::DominatorTree&,
llvm::BlockFrequencyInfo&, llvm::ScalarEvolution*)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x2b06c1a)
#9 0x0000000002112f97 llvm::LPPassManager::runOnFunction(llvm::Function&)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x2112f97)
#10 0x000000000267f306 llvm::FPPassManager::runOnFunction(llvm::Function&)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x267f306)
#11 0x000000000267f5c3 llvm::FPPassManager::runOnModule(llvm::Module&)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x267f5c3)
#12 0x000000000267fa3c llvm::legacy::PassManagerImpl::run(llvm::Module&)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x267fa3c)
#13 0x0000000002ee3cd5 (anonymous
namespace)::EmitAssemblyHelper::EmitAssembly(clang::BackendAction,
std::__1::unique_ptr<llvm::raw_pwrite_stream,
std::__1::default_delete<llvm::raw_pwrite_stream> >)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x2ee3cd5)
#14 0x0000000002ede6de clang::EmitBackendOutput(clang::DiagnosticsEngine&,
clang::HeaderSearchOptions const&, clang::CodeGenOptions const&,
clang::TargetOptions const&, clang::LangOptions const&, llvm::DataLayout
const&, llvm::Module*, clang::BackendAction,
std::__1::unique_ptr<llvm::raw_pwrite_stream,
std::__1::default_delete<llvm::raw_pwrite_stream> >)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x2ede6de)
#15 0x00000000035a975f
clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x35a975f)
#16 0x0000000003fc5933 clang::ParseAST(clang::Sema&, bool, bool)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x3fc5933)
#17 0x000000000350dde9 clang::FrontendAction::Execute()
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x350dde9)
#18 0x0000000003485181
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x3485181)
#19 0x00000000035a3c4b
clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x35a3c4b)
#20 0x0000000001c35d65 cc1_main(llvm::ArrayRef<char const*>, char const*,
void*) (/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x1c35d65)
#21 0x0000000001c33d31 main
(/local/mnt/workspace/mgrang/80/build/llvm/bin/clang-8+0x1c33d31)</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>